﻿/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Apache.Ignite.Config
{
    using System;
    using System.Collections.Generic;
    using Apache.Ignite.Core;

    /// <summary>
    /// Loads required assemblies at runtime.
    /// </summary>
    internal static class ArgsAssemblyLoader
    {
        /// <summary>
        /// Load assemblies from matching arguments and returns other items.
        /// </summary>
        /// <param name="args">Application arguments.</param>
        public static IEnumerable<Tuple<string, string>> LoadAssemblies(this IEnumerable<Tuple<string, string>> args)
        {
            foreach (var arg in args)
            {
                if (arg.Item1.StartsWith(Configurator.CmdAssembly, StringComparison.OrdinalIgnoreCase))
                {
                    var asm = Configurator.ValidateArgValue(arg);
                    Ignition.LoadAssembly(asm);
                }
                else
                {
                    yield return arg;
                }
            }
        }
    }
}
